Important Information regarding Dynal Biotech Products in Ireland
Effective December 2005

Dear Customer

Invitrogen’s recent acquisition of Dynal Biotech brings together comprehensive solutions for biological research and drug discovery. Dynal Biotech is the industry leader in HLA diagnostics and in magnetic bead technologies that are used in cell separation and purification, cell stimulation, protein research, nucleic acid research and microbiology. The incorporation of Dynal Biotech’s innovative technologies into Invitrogen’s existing product platforms will result in an array of new and beneficial products that will further enhance your ability to be at the frontier of biological discovery, drug discovery and development.

We would like to inform you that effective immediately, the ordering process for Dynal Products in Ireland has changed. All orders for Dynal Biotech products must now be placed with Invitrogen’s distributor - Bio Sciences Ltd.

You can now consolidate your Invitrogen and Dynal Biotech purchase orders from a single source.

Bio Sciences Limited
3 Charlemont Terrace
Crofton Road
Dun Laoghaire
Phone: 00353 1 284 51 22
FAX: 00353 1 284 51 35
Email: info@biosciences.ie

We would like to assure you that Invitrogen, Dynal Biotech Europe and Bio Sciences Ltd will continue to respond to your requirements with the highest level of quality and service.

For technical assistance concerning Dynal products please use the following contacts:

For Beads Technical Service                                                 For HLA Technical Service
Phone: 0800 2 799 599                                                          Phone: 0044 151 346 1234 ext 128
Email: techcentre@dynalbiotech.com                                 Fax: 0044 151 346 1223
                                                                                                     Email: hla@dynalbiotech.com

We understand this may mean some changes for you and would like to apologise for any inconvenience this may cause. Thank you for your continued loyalty to Invitrogen and Dynal Biotech.

Yours faithfully

Invitrogen                                                                                  Bio-Sciences Limited
Bernd Brust                                                                              Jane Fitzgerald
Vice President & General Manager – Europe                    Invitrogen Product Specialist


Invitrogen Ltd:
Invitrogen Ltd • Inchinnan Business Park • 3 Fountain Drive • Paisley PA4 9RF, UK • Tel: +44 (0) 141 814 6100 • Fax: +44 (0) 141 814 6260 •
E-mail: eurotech@invitrogen.com